Chemistry, 01.12.2021 04:00 Giovanni0312
The initial mass of a radioisotope is 10. 0 g. If the radioisotope has a half-life of 2. 75 years, how much remains after four half-lives?.
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If 1.8 l of water is added to 2.5l of a 7.0 molarity koh solution, what is the molarity of the new solution
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Chemistry, 22.06.2019 13:30
Which is true of a liquid? it has a definite volume but not a definite mass.it has a definite mass but not a definite volume.it has a definite volume but not a definite shape.it has a definite shape but not a definite volume.
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Chemistry, 22.06.2019 17:00
The arrangement of particles is most ordered in a sample of
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The initial mass of a radioisotope is 10. 0 g. If the radioisotope has a half-life of 2. 75 years, h...
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